GPS Space Vehicle Time Integrity for MJD 53361, Wednesday 22 December 2004

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 degrees, height 0.9 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(NIMT)
-GPS_SV (ns) UTC(NIMT)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
1
1
2
3
4
00:00
18:29
20:42
22:58
02:30
20:32
22:52
23:59
  9,010
  7,350
  7,785
  3,658
    65
    74
    66
    72
  -379,133
  -379,240
  -379,263
  -379,268
2
7
3
1
15
3
0
1
0
0
0
0
0
0
0
0

2
2
2
1
2
3
07:31
09:13
12:33
09:09
12:23
16:02
  5,864
11,374
12,539
    67
    65
    57
    58,938
    58,855
    58,733
15
32
35
0
0
0
0
0
0
0
0
0

3
3
1
2
00:00
22:58
04:14
23:59
15,251
  3,655
    62
    67
   -70,570
   -70,804
14
2
1
0
0
0
0
0

4
4
4
1
2
3
05:54
09:13
12:33
09:09
12:23
13:39
11,631
11,358
  4,000
    71
    67
    64
  -491,592
  -491,367
  -491,207
66
62
22
0
0
0
0
0
0
0
0
0

5
5
5
1
2
3
10:01
12:33
16:21
12:23
15:11
20:32
  8,459
  9,503
15,032
    77
    70
    67
   -67,075
   -67,105
   -67,146
11
9
9
0
0
0
0
0
0
0
0
0

6
-

7
7
1
2
04:04
09:13
09:09
12:23
18,265
11,374
    73
    69
  -136,039
  -135,615
152
90
0
0
0
0
0
0

8
1
03:26
09:09
20,478
    66
    16,468
2
56
0
0

9
1
13:53
19:19
19,538
    63
    20,693
11
0
0
0

10
10
1
2
09:13
12:33
12:23
15:40
11,374
11,202
    76
    73
   -55,780
   -55,790
2
5
27
0
0
0
0
0

11
1
01:44
07:32
20,863
    70
  -177,567
18
0
0
0

12
-

13
13
1
2
00:48
09:55
06:11
10:59
19,329
  3,823
    66
    70
    16,103
    16,086
5
3
7
2
0
0
0
0

14
14
14
1
2
3
15:59
20:42
22:58
20:32
22:52
23:59
16,373
  7,785
  3,658
    70
    66
    67
    31,370
    31,366
    31,368
3
2
2
10
1
6
0
0
0
0
0
0

15
15
1
2
16:27
20:42
20:32
21:59
14,719
  4,588
    56
    65
  -364,988
  -365,043
22
8
0
0
0
0
0
0

16
16
16
1
2
3
00:00
20:42
22:58
02:36
22:52
23:59
  9,367
  7,785
  3,658
    61
    64
    66
    -2,489
    -2,465
    -2,462
3
2
0
14
0
3
0
0
0
0
0
0

17
17
1
2
09:13
12:33
12:23
17:09
11,374
16,535
    74
    70
   131,393
   131,212
40
58
0
0
0
0
0
0

18
18
1
2
13:31
20:42
20:32
21:52
25,276
  4,185
    67
    60
   109,755
   109,807
25
4
0
0
0
0
0
0

19
1
00:00
05:30
19,808
    67
     9,859
8
1
0
0

20
20
20
1
2
3
00:00
04:57
22:58
03:05
08:47
23:59
11,105
13,777
  3,658
    66
    72
    68
    97,821
    97,774
    97,603
8
9
2
1
1
0
0
0
0
0
0
0

21
1
14:27
20:27
21,576
    64
   -85,403
8
0
0
0

22
22
1
2
16:04
20:42
20:32
22:52
16,078
  7,785
    67
    67
   -15,716
   -15,720
4
2
130
12
0
0
0
0

23
1
00:00
05:14
18,870
    64
  -208,376
8
1
0
0

24
24
24
1
2
3
06:24
09:13
12:33
09:09
12:23
14:39
  9,835
11,374
  7,559
    76
    74
    73
   -82,362
   -82,392
   -82,421
5
10
7
0
0
0
0
0
0
0
0
0

25
25
25
25
1
2
3
4
00:00
18:10
20:42
22:58
02:42
20:32
22:52
23:59
  9,735
  8,538
  7,785
  3,655
    68
    74
    63
    60
   -82,047
   -82,094
   -82,109
   -82,113
4
4
2
1
3
0
0
0
0
0
0
0
0
0
0
0

26
1
12:33
17:10
16,599
    64
  -301,647
34
0
0
0

27
1
02:27
08:24
21,379
    72
  -496,541
45
0
0
0

28
28
1
2
04:27
09:13
09:09
11:06
16,892
  6,808
    77
    67
   -45,877
   -45,891
7
3
1
2
0
0
0
0

29
29
1
2
11:06
12:33
12:23
16:48
  4,583
15,321
    63
    69
  -223,264
  -223,077
24
74
0
0
0
0
0
0

30
30
30
30
1
2
3
4
11:18
12:33
16:50
20:42
12:23
15:21
20:32
22:00
  3,899
10,070
13,309
  4,649
    77
    71
    63
    61
  -477,031
  -476,945
  -476,745
  -476,630
12
31
47
15
0
0
0
0
0
0
0
0
0
0
0
0

31
31
1
2
03:27
09:13
09:09
11:57
20,433
  9,837
    71
    65
     1,590
     1,619
14
4
0
17
0
0
0
0

32
-

33
-

34
-

35
-

36
-

37
-

38
-

39
-

40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(NIMT) minus GPS satellite time during the block (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(NIMT) -GPS_SV (ns)	UTC(NIMT) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1 1 1	1 2 3 4	00:00 18:29 20:42 22:58	02:30 20:32 22:52 23:59	9,010 7,350 7,785 3,658	65 74 66 72	-379,133 -379,240 -379,263 -379,268	2 7 3 1	15 3 0 1	0 0 0 0	0 0 0 0
2 2 2	1 2 3	07:31 09:13 12:33	09:09 12:23 16:02	5,864 11,374 12,539	67 65 57	58,938 58,855 58,733	15 32 35	0 0 0	0 0 0	0 0 0
3 3	1 2	00:00 22:58	04:14 23:59	15,251 3,655	62 67	-70,570 -70,804	14 2	1 0	0 0	0 0
4 4 4	1 2 3	05:54 09:13 12:33	09:09 12:23 13:39	11,631 11,358 4,000	71 67 64	-491,592 -491,367 -491,207	66 62 22	0 0 0	0 0 0	0 0 0
5 5 5	1 2 3	10:01 12:33 16:21	12:23 15:11 20:32	8,459 9,503 15,032	77 70 67	-67,075 -67,105 -67,146	11 9 9	0 0 0	0 0 0	0 0 0
6	-
7 7	1 2	04:04 09:13	09:09 12:23	18,265 11,374	73 69	-136,039 -135,615	152 90	0 0	0 0	0 0
8	1	03:26	09:09	20,478	66	16,468	2	56	0	0
9	1	13:53	19:19	19,538	63	20,693	11	0	0	0
10 10	1 2	09:13 12:33	12:23 15:40	11,374 11,202	76 73	-55,780 -55,790	2 5	27 0	0 0	0 0
11	1	01:44	07:32	20,863	70	-177,567	18	0	0	0
12	-
13 13	1 2	00:48 09:55	06:11 10:59	19,329 3,823	66 70	16,103 16,086	5 3	7 2	0 0	0 0
14 14 14	1 2 3	15:59 20:42 22:58	20:32 22:52 23:59	16,373 7,785 3,658	70 66 67	31,370 31,366 31,368	3 2 2	10 1 6	0 0 0	0 0 0
15 15	1 2	16:27 20:42	20:32 21:59	14,719 4,588	56 65	-364,988 -365,043	22 8	0 0	0 0	0 0
16 16 16	1 2 3	00:00 20:42 22:58	02:36 22:52 23:59	9,367 7,785 3,658	61 64 66	-2,489 -2,465 -2,462	3 2 0	14 0 3	0 0 0	0 0 0
17 17	1 2	09:13 12:33	12:23 17:09	11,374 16,535	74 70	131,393 131,212	40 58	0 0	0 0	0 0
18 18	1 2	13:31 20:42	20:32 21:52	25,276 4,185	67 60	109,755 109,807	25 4	0 0	0 0	0 0
19	1	00:00	05:30	19,808	67	9,859	8	1	0	0
20 20 20	1 2 3	00:00 04:57 22:58	03:05 08:47 23:59	11,105 13,777 3,658	66 72 68	97,821 97,774 97,603	8 9 2	1 1 0	0 0 0	0 0 0
21	1	14:27	20:27	21,576	64	-85,403	8	0	0	0
22 22	1 2	16:04 20:42	20:32 22:52	16,078 7,785	67 67	-15,716 -15,720	4 2	130 12	0 0	0 0
23	1	00:00	05:14	18,870	64	-208,376	8	1	0	0
24 24 24	1 2 3	06:24 09:13 12:33	09:09 12:23 14:39	9,835 11,374 7,559	76 74 73	-82,362 -82,392 -82,421	5 10 7	0 0 0	0 0 0	0 0 0
25 25 25 25	1 2 3 4	00:00 18:10 20:42 22:58	02:42 20:32 22:52 23:59	9,735 8,538 7,785 3,655	68 74 63 60	-82,047 -82,094 -82,109 -82,113	4 4 2 1	3 0 0 0	0 0 0 0	0 0 0 0
26	1	12:33	17:10	16,599	64	-301,647	34	0	0	0
27	1	02:27	08:24	21,379	72	-496,541	45	0	0	0
28 28	1 2	04:27 09:13	09:09 11:06	16,892 6,808	77 67	-45,877 -45,891	7 3	1 2	0 0	0 0
29 29	1 2	11:06 12:33	12:23 16:48	4,583 15,321	63 69	-223,264 -223,077	24 74	0 0	0 0	0 0
30 30 30 30	1 2 3 4	11:18 12:33 16:50 20:42	12:23 15:21 20:32 22:00	3,899 10,070 13,309 4,649	77 71 63 61	-477,031 -476,945 -476,745 -476,630	12 31 47 15	0 0 0 0	0 0 0 0	0 0 0 0
31 31	1 2	03:27 09:13	09:09 11:57	20,433 9,837	71 65	1,590 1,619	14 4	0 17	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-